diff options
Diffstat (limited to 'vpx/vp8cx.h')
| -rw-r--r-- | vpx/vp8cx.h | 180 |
1 files changed, 86 insertions, 94 deletions
diff --git a/vpx/vp8cx.h b/vpx/vp8cx.h index d7b87da87..f691c6535 100644 --- a/vpx/vp8cx.h +++ b/vpx/vp8cx.h @@ -31,7 +31,7 @@ * @{ */ extern vpx_codec_iface_t vpx_codec_vp8_cx_algo; -extern vpx_codec_iface_t* vpx_codec_vp8_cx(void); +extern vpx_codec_iface_t *vpx_codec_vp8_cx(void); /*!@} - end algorithm interface member group*/ @@ -131,75 +131,73 @@ extern vpx_codec_iface_t vpx_codec_vp8x_cx_algo; * * \sa #vpx_codec_control */ -enum vp8e_enc_control_id -{ - VP8E_UPD_ENTROPY = 5, /**< control function to set mode of entropy update in encoder */ - VP8E_UPD_REFERENCE, /**< control function to set reference update mode in encoder */ - VP8E_USE_REFERENCE, /**< control function to set which reference frame encoder can use */ - VP8E_SET_ROI_MAP, /**< control function to pass an ROI map to encoder */ - VP8E_SET_ACTIVEMAP, /**< control function to pass an Active map to encoder */ - VP8E_SET_SCALEMODE = 11, /**< control function to set encoder scaling mode */ - /*!\brief control function to set vp8 encoder cpuused - * - * Changes in this value influences, among others, the encoder's selection - * of motion estimation methods. Values greater than 0 will increase encoder - * speed at the expense of quality. - * The full set of adjustments can be found in - * onyx_if.c:vp8_set_speed_features(). - * \todo List highlights of the changes at various levels. - * - * \note Valid range: -16..16 - */ - VP8E_SET_CPUUSED = 13, - VP8E_SET_ENABLEAUTOALTREF, /**< control function to enable vp8 to automatic set and use altref frame */ - VP8E_SET_NOISE_SENSITIVITY, /**< control function to set noise sensitivity */ - VP8E_SET_SHARPNESS, /**< control function to set sharpness */ - VP8E_SET_STATIC_THRESHOLD, /**< control function to set the threshold for macroblocks treated static */ - VP8E_SET_TOKEN_PARTITIONS, /**< control function to set the number of token partitions */ - VP8E_GET_LAST_QUANTIZER, /**< return the quantizer chosen by the +enum vp8e_enc_control_id { + VP8E_UPD_ENTROPY = 5, /**< control function to set mode of entropy update in encoder */ + VP8E_UPD_REFERENCE, /**< control function to set reference update mode in encoder */ + VP8E_USE_REFERENCE, /**< control function to set which reference frame encoder can use */ + VP8E_SET_ROI_MAP, /**< control function to pass an ROI map to encoder */ + VP8E_SET_ACTIVEMAP, /**< control function to pass an Active map to encoder */ + VP8E_SET_SCALEMODE = 11, /**< control function to set encoder scaling mode */ + /*!\brief control function to set vp8 encoder cpuused + * + * Changes in this value influences, among others, the encoder's selection + * of motion estimation methods. Values greater than 0 will increase encoder + * speed at the expense of quality. + * The full set of adjustments can be found in + * onyx_if.c:vp8_set_speed_features(). + * \todo List highlights of the changes at various levels. + * + * \note Valid range: -16..16 + */ + VP8E_SET_CPUUSED = 13, + VP8E_SET_ENABLEAUTOALTREF, /**< control function to enable vp8 to automatic set and use altref frame */ + VP8E_SET_NOISE_SENSITIVITY, /**< control function to set noise sensitivity */ + VP8E_SET_SHARPNESS, /**< control function to set sharpness */ + VP8E_SET_STATIC_THRESHOLD, /**< control function to set the threshold for macroblocks treated static */ + VP8E_SET_TOKEN_PARTITIONS, /**< control function to set the number of token partitions */ + VP8E_GET_LAST_QUANTIZER, /**< return the quantizer chosen by the encoder for the last frame using the internal scale */ - VP8E_GET_LAST_QUANTIZER_64, /**< return the quantizer chosen by the + VP8E_GET_LAST_QUANTIZER_64, /**< return the quantizer chosen by the encoder for the last frame, using the 0..63 scale as used by the rc_*_quantizer config parameters */ - VP8E_SET_ARNR_MAXFRAMES, /**< control function to set the max number of frames blurred creating arf*/ - VP8E_SET_ARNR_STRENGTH , /**< control function to set the filter strength for the arf */ - VP8E_SET_ARNR_TYPE , /**< control function to set the type of filter to use for the arf*/ - VP8E_SET_TUNING, /**< control function to set visual tuning */ - /*!\brief control function to set constrained quality level - * - * \attention For this value to be used vpx_codec_enc_cfg_t::g_usage must be - * set to #VPX_CQ. - * \note Valid range: 0..63 - */ - VP8E_SET_CQ_LEVEL, - - /*!\brief Max data rate for Intra frames - * - * This value controls additional clamping on the maximum size of a - * keyframe. It is expressed as a percentage of the average - * per-frame bitrate, with the special (and default) value 0 meaning - * unlimited, or no additional clamping beyond the codec's built-in - * algorithm. - * - * For example, to allocate no more than 4.5 frames worth of bitrate - * to a keyframe, set this to 450. - * - */ - VP8E_SET_MAX_INTRA_BITRATE_PCT, + VP8E_SET_ARNR_MAXFRAMES, /**< control function to set the max number of frames blurred creating arf*/ + VP8E_SET_ARNR_STRENGTH, /**< control function to set the filter strength for the arf */ + VP8E_SET_ARNR_TYPE, /**< control function to set the type of filter to use for the arf*/ + VP8E_SET_TUNING, /**< control function to set visual tuning */ + /*!\brief control function to set constrained quality level + * + * \attention For this value to be used vpx_codec_enc_cfg_t::g_usage must be + * set to #VPX_CQ. + * \note Valid range: 0..63 + */ + VP8E_SET_CQ_LEVEL, + + /*!\brief Max data rate for Intra frames + * + * This value controls additional clamping on the maximum size of a + * keyframe. It is expressed as a percentage of the average + * per-frame bitrate, with the special (and default) value 0 meaning + * unlimited, or no additional clamping beyond the codec's built-in + * algorithm. + * + * For example, to allocate no more than 4.5 frames worth of bitrate + * to a keyframe, set this to 450. + * + */ + VP8E_SET_MAX_INTRA_BITRATE_PCT, }; /*!\brief vpx 1-D scaling mode * * This set of constants define 1-D vpx scaling modes */ -typedef enum vpx_scaling_mode_1d -{ - VP8E_NORMAL = 0, - VP8E_FOURFIVE = 1, - VP8E_THREEFIVE = 2, - VP8E_ONETWO = 3 +typedef enum vpx_scaling_mode_1d { + VP8E_NORMAL = 0, + VP8E_FOURFIVE = 1, + VP8E_THREEFIVE = 2, + VP8E_ONETWO = 3 } VPX_SCALING_MODE; @@ -209,14 +207,13 @@ typedef enum vpx_scaling_mode_1d * */ -typedef struct vpx_roi_map -{ - unsigned char *roi_map; /**< specify an id between 0 and 3 for each 16x16 region within a frame */ - unsigned int rows; /**< number of rows */ - unsigned int cols; /**< number of cols */ - int delta_q[4]; /**< quantizer delta [-64, 64] off baseline for regions with id between 0 and 3*/ - int delta_lf[4]; /**< loop filter strength delta [-32, 32] for regions with id between 0 and 3 */ - unsigned int static_threshold[4];/**< threshold for region to be treated as static */ +typedef struct vpx_roi_map { + unsigned char *roi_map; /**< specify an id between 0 and 3 for each 16x16 region within a frame */ + unsigned int rows; /**< number of rows */ + unsigned int cols; /**< number of cols */ + int delta_q[4]; /**< quantizer delta [-64, 64] off baseline for regions with id between 0 and 3*/ + int delta_lf[4]; /**< loop filter strength delta [-32, 32] for regions with id between 0 and 3 */ + unsigned int static_threshold[4];/**< threshold for region to be treated as static */ } vpx_roi_map_t; /*!\brief vpx active region map @@ -226,11 +223,10 @@ typedef struct vpx_roi_map */ -typedef struct vpx_active_map -{ - unsigned char *active_map; /**< specify an on (1) or off (0) each 16x16 region within a frame */ - unsigned int rows; /**< number of rows */ - unsigned int cols; /**< number of cols */ +typedef struct vpx_active_map { + unsigned char *active_map; /**< specify an on (1) or off (0) each 16x16 region within a frame */ + unsigned int rows; /**< number of rows */ + unsigned int cols; /**< number of cols */ } vpx_active_map_t; /*!\brief vpx image scaling mode @@ -238,10 +234,9 @@ typedef struct vpx_active_map * This defines the data structure for image scaling mode * */ -typedef struct vpx_scaling_mode -{ - VPX_SCALING_MODE h_scaling_mode; /**< horizontal scaling mode */ - VPX_SCALING_MODE v_scaling_mode; /**< vertical scaling mode */ +typedef struct vpx_scaling_mode { + VPX_SCALING_MODE h_scaling_mode; /**< horizontal scaling mode */ + VPX_SCALING_MODE v_scaling_mode; /**< vertical scaling mode */ } vpx_scaling_mode_t; /*!\brief VP8 encoding mode @@ -249,11 +244,10 @@ typedef struct vpx_scaling_mode * This defines VP8 encoding mode * */ -typedef enum -{ - VP8_BEST_QUALITY_ENCODING, - VP8_GOOD_QUALITY_ENCODING, - VP8_REAL_TIME_ENCODING +typedef enum { + VP8_BEST_QUALITY_ENCODING, + VP8_GOOD_QUALITY_ENCODING, + VP8_REAL_TIME_ENCODING } vp8e_encoding_mode; /*!\brief VP8 token partition mode @@ -263,12 +257,11 @@ typedef enum * */ -typedef enum -{ - VP8_ONE_TOKENPARTITION = 0, - VP8_TWO_TOKENPARTITION = 1, - VP8_FOUR_TOKENPARTITION = 2, - VP8_EIGHT_TOKENPARTITION = 3, +typedef enum { + VP8_ONE_TOKENPARTITION = 0, + VP8_TWO_TOKENPARTITION = 1, + VP8_FOUR_TOKENPARTITION = 2, + VP8_EIGHT_TOKENPARTITION = 3, } vp8e_token_partitions; @@ -277,10 +270,9 @@ typedef enum * Changes the encoder to tune for certain types of input material. * */ -typedef enum -{ - VP8_TUNE_PSNR, - VP8_TUNE_SSIM +typedef enum { + VP8_TUNE_PSNR, + VP8_TUNE_SSIM } vp8e_tuning; @@ -311,10 +303,10 @@ VPX_CTRL_USE_TYPE(VP8E_SET_STATIC_THRESHOLD, unsigned int) VPX_CTRL_USE_TYPE(VP8E_SET_TOKEN_PARTITIONS, vp8e_token_partitions) VPX_CTRL_USE_TYPE(VP8E_SET_ARNR_MAXFRAMES, unsigned int) -VPX_CTRL_USE_TYPE(VP8E_SET_ARNR_STRENGTH , unsigned int) -VPX_CTRL_USE_TYPE(VP8E_SET_ARNR_TYPE , unsigned int) +VPX_CTRL_USE_TYPE(VP8E_SET_ARNR_STRENGTH, unsigned int) +VPX_CTRL_USE_TYPE(VP8E_SET_ARNR_TYPE, unsigned int) VPX_CTRL_USE_TYPE(VP8E_SET_TUNING, vp8e_tuning) -VPX_CTRL_USE_TYPE(VP8E_SET_CQ_LEVEL , unsigned int) +VPX_CTRL_USE_TYPE(VP8E_SET_CQ_LEVEL, unsigned int) VPX_CTRL_USE_TYPE(VP8E_GET_LAST_QUANTIZER, int *) VPX_CTRL_USE_TYPE(VP8E_GET_LAST_QUANTIZER_64, int *) |